---
title: CS2profileSignature
framework: Application Services
role: symbol
role_heading: Instance Property
platforms: [macOS 10.0+]
path: applicationservices/cm2header/1560419-cs2profilesignature
---

# CS2profileSignature

The `'acsp'` constant as required by the ICC format.

## Declaration

```occ
OSType CS2profileSignature;
```